326616014412 has 288 divisors, whose sum is σ = 899379936000. Its totient is φ = 99625075200.

The previous prime is 326616014411. The next prime is 326616014447. The reversal of 326616014412 is 214410616623.

326616014412 is a `hidden beast` number, since 3 + 2 + 6 + 6 + 1 + 601 + 4 + 41 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (326616014411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 665205487 + ... + 665205977.

It is an arithmetic number, because the mean of its divisors is an integer number (3122847000).

Almost surely, 2^326616014412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326616014412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449689968000).

326616014412 is an abundant number, since it is smaller than the sum of its proper divisors (572763921588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326616014412 is a wasteful number, since it uses less digits than its factorization.

326616014412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 832 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 326616014412 in words is "three hundred twenty-six billion, six hundred sixteen million, fourteen thousand, four hundred twelve".